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Symmetry-mode analysis for intuitive observation of structure-property relationships in the lead-free antiferroelectric (1-x)AgNbO3-xLiTaO3

Lu, Teng; Tian, Ye; Studer, Andrew; Narayanan, Narendirakumar; Li, Qian; Withers, Ray; Jin, Li; Mendez-González, Y; Peláiz-Barranco, A; Yu, Dehong; McIntyre, Garry J; Xu, Zhuo; Wei, Xiaoyong; Yan, Haixue; Liu, Yun


Functional materials are of critical importance to electronic and smart devices. A deep understanding of the structure-property relationship is essential for designing new materials. In this work, instead of utilizing conventional atomic coordinates, a symmetry-mode approach is successfully used to conduct structure refinement of the neutron powder diffraction data of (1-x)AgNbO3-xLiTaO3 (0 ≤ x ≤ 0.09) ceramics. This provides rich structural information that not only clarifies the controversial...[Show more]

CollectionsANU Research Publications
Date published: 2019-07-01
Type: Journal article
Source: IUCrJ
DOI: 10.1107/S2052252519007711
Access Rights: Open Access


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